Aquarium enclosure



FIG. 1 is a perspective view of an aquarium enclosure showing our newdesign;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof, the left side being amirror image;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a bottom plan view thereof.

The ornamental design for an aquarium enclosure, as shown and described.